Journal of the Korea Institute of Information and Communication Engineering (한국정보통신학회논문지)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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Design and Implementation of a Motor Vehicle Emergency Situation Detection System

차량용 사고 상황 감지 시스템의 설계 및 구현

  • Received : 2013.07.09
  • Accepted : 2013.10.02
  • Published : 2013.11.30
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Abstract

Car running data collected from the vehicle is a native image data and sensing data of it. Hence, it can be used as a set of objective data based on which events that took place outside the car can be analyzed and determined. In this paper, we designed and implemented a emergency situation detection system to sense, store, and analyze signals related to car movements, driver's various operation states, collision pulse, etc when a car collision accident occurs on the actual road by sensing and analyzing the car movements and driver's operation status. The suggested system provides information on the driver's reaction right before the collision, operation state of the vehicle, and physical movement. The collected and analyzed data on vehicle running can be utilized to clarify the cause of a collision accident and to handle it in a just manner. Besides, it can contribute to grasping and correcting wrong driving habits of the driver and to saving.

차량에서 수집된 차량 운행 데이터는 차량에서 발생한 영상 데이터 및 센싱 데이터가 그대로 기록된 것이기 때문에 외부에서 차량에서 일어나는 일을 분석하여 판단할 수 있는 객관적인 데이터로 이용할 수 있다. 본 논문에서는 차량의 움직임 및 운전자의 조작 상태를 감지하고 분석하여 실제 도로 상황에서 차량 충돌 사고가 발생했을 때, 차량의 움직임, 운전자의 각종 조작상태, 충돌 펄스 및 충돌과 관련된 신호들을 감지하고 저장하여 분석하는 사고 상황감지 시스템을 설계 및 구현하였다. 제안한 시스템에서는 충돌 직전 운전자의 반응, 차량의 조작 상태 및 물리적인 움직임에 대한 정보를 제공한다. 이렇게 수집하여 분석한 차량 운행 데이터는 충돌 사고가 발생했을 때, 사고 원인을 규명하고 공정한 사고처리에 이용할 수 있으며, 운전자의 운전 습관을 파악하여 잘못된 운전 습관의 교정 및 유류비 절감 등의 효과를 얻을 수 있다.

Keywords

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